【发布时间】:2019-06-28 06:41:21
【问题描述】:
我正在使用 nodejs/express/sequelize 编写一个新应用程序。我使用 babel 7 编译我的 ES6。到目前为止,除了我想使用 removeHook 方法外,sequelize 一切正常。我在 instance 上使用 removeHook 时收到此错误。
/home/xxxx/PhpstormProjects/some-project/node_modules/lodas/lodash.js:15709
var result = object(this.__wrapped__),
^
TypeError: Class constructor Model cannot be invoked without 'new'
at self.object.(anonymous function) [as removeHook] (/home/xxxx/PhpstormProjects/some-project/node_modules/lodash/lodash.js:15709:28)
at removeHook (/home/xxxx/PhpstormProjects/some-project/src/controllers/user.js:44:22)
at callback (/home/xxxx/PhpstormProjects/some-project/src/util/loginStrategy.js:9:18)
我知道这个问题来自 Babel。我一开始使用的是 babel 6,但我遇到了同样的问题。我已经尝试了 GitHub 上可用的所有内容,最好的解决方案是以下 .babelrc 但我仍然遇到同样的错误。另外,我升级了 lodash 没有任何效果。我试过 babel-plugin-lodash 没有结果。
.babelrc
{
"plugins": ["lodash"],
"presets": [
["@babel/env", {
"targets": {
"node": "10.16.0"
}
}]
]
}
package.json
{
"name": "xxxxxxxxxxx",
"version": "0.0.0",
"private": true,
"scripts": {
"start": "sessionSecret=lool nodemon ./app.js --exec babel-node -e js"
},
"dependencies": {
"bcrypt": "^3.0.6",
"body-parser": "^1.19.0",
"connect-pg-simple": "^5.0.0",
"cookie-parser": "~1.4.4",
"debug": "~2.6.9",
"express": "~4.16.1",
"express-session": "^1.16.2",
"fs": "0.0.1-security",
"lodash": "^4.17.11",
"lodash-es": "^4.17.11",
"nodemon": "^1.19.1",
"pg": "^7.11.0",
"sequelize": "^5.8.12",
"sequelize-cli": "^5.5.0",
"uuid": "^3.3.2"
},
"devDependencies": {
"@babel/cli": "^7.4.4",
"@babel/core": "^7.4.5",
"@babel/node": "^7.4.5",
"@babel/plugin-proposal-class-properties": "^7.4.4",
"@babel/plugin-transform-classes": "^7.4.4",
"@babel/plugin-transform-runtime": "^7.4.4",
"@babel/preset-env": "^7.4.5",
"babel-eslint": "^10.0.2",
"babel-plugin-lodash": "^3.3.4",
"babel-preset-latest-node": "^3.2.1",
"eslint": "^5.16.0",
"eslint-config-airbnb-base": "^13.1.0",
"eslint-plugin-import": "^2.18.0"
}
}
节点版本
v10.16.0
我看到了其他答案,但它们并没有解决我的问题。他们中的大多数人真的很老。如果您需要更多信息,请告诉我。
【问题讨论】:
标签: javascript node.js sequelize.js lodash babeljs